Fine wire - Import export

Testing requirements for a manufacturer in electronics industries had changed: For an assembly included in a smartphone, the absence of contact between speaker ultra fine wires and adjacent components is essential. Fulfillment of this condition, until now only subjected random sampling by microscopy, from now on has to be verified in a 100% procedure. Due to labor cost, microscopy for this amount of inspection is no more lucrative. Detection of ultra fine wires in electronic device The particular challenge The fine wires made of copper in smartphone speakers dispose of a high reflection and only a small diameter. The QuellTech Solution A high-resolution QuellTech 2D/3D Q4-5 Laser, featuring a particularly adapted laser wavelength and an ultrafine laser line in the corresponding installation, is combined with a linear axis equipped with a convenient encoder output. Due to its special chip analysis, the Quelltech sensor delivers a stable and highly reproducible signal on the fine wires

Sheath color green-yellow for equipotential bonding and grounding. Flexible, fine-wire design.

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). At PRUFREX, single-chamber and multi-chamber coils can also be achieved using two-wire windings. For specific magnetic flux requirements, we apply wires of different thicknesses to the coil form. Two different wire thicknesses, from 0.045 to 0.71 millimetres, on coil forms with press-in ferrite or metallic cores.

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). We can wind onto any desired coil form using many different press-in ferrite and metallic cores. Multiple tap coils are also possible. Pins are automatically applied to the coil connections during the winding process, with wire drawing electrically controlled. Our winding machines handle single-chamber and multi-chamber coils with wire thicknesses from 0.045 to 0.71 millimetres.

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). To manufacture self-supporting coils, we use self-bonding wire. During winding, the surface of the wire is bonded using hot air. To ensure the coil connections can be soldered, they are then stripped of insulating enamel using a fully automated milling process. PRUFREX is able to make air core coils with wire thicknesses from 0.045 to 1.6 millimetres.

CONTACTLESS DRYING BY MEANS OF HOT AIRThe BF-HL belt dryer allows you to dry your workpieces using hot air. This procedure is particularly beneficial when your workpieces have the following characteristics: Sensitive parts that must not come into contact with each other Parts with tight boreholes Long and bulky parts EFFICIENT DRYING IN THE TUNNEL Your workpieces are transported through a heated drying tunnel on a fine wire mesh belt, which is also available in premium V4A stainless steel. The temperature and speed of the conveyor belt are both fully adjustable. Special equipment includes a high-pressure air knife, which blows the residual water out of the workpieces prior to drying, as well as an extension of the conveyor belt to make placing and removing the workpieces easier.

Decoration Yarns made from paper - Creation in all colours! GarnTec Decoration-Yarns are suitable for tinkering or in the floristic due to the simple handling. Manufactured from paper and fine wires our yarns are pollution free and biologically degradable. Diameters of 0,8 mm with 0,4 mm wire or 1,5 mm with a wire inlay of 0,4 mm or 0,6 mm are available. The yarns will be supplied on coils with different length. Naturally we can supply cut length, multiple yarns, paper tapes and paper cords for decoration.